baber/WOPTO huggingface dataset:
Patent EP-0296273-A3 (EP)
IPC: B29C37/00
Filed: 1987-07-07
Abstract: Die Erfindung betrifft ein Verfahren zum Herstellen eines 
rechteckförmigen Siebelements aus Kunststoff oder 
gummielastischem Material, das an der 
Siebmaschinenunterkonstruktion neben weiteren Siebelementen 
lösbar befestigbar ist, wobei es eine flexible Siebfläche (1) 
geringer Dicke aufweist, die rundum an einem Rand (2) befestigt 
wird, dessen Höhe ein Mehrfaches der Dicke der Siebfläche (1) 
beträgt und der als Armierung einen Rahmen (3) aufweist. Die 
Siebfläche (1) wird vor ihrer Befestigung am Rand (2) oder Rahmen (3) 
ganzflächig erwärmt und hierdurch in alle Richtungen 
gedehnt, in diesem gedehnten Zustand am Rand (2) oder Rahmen (3) 
befestigt. Danach wird die Siebfläche (1) zur Erzeugung ihrer 
Spannung abgekühlt.
Patent EP-0249490-A3 (EP)
IPC: F16D27/10
Filed: 1987-06-12
Abstract: In an electromagnetic clutch, the yoke (22) mounting the coil is 
held against rotation by it being mounted in a non-circular opening (23a) in a 
locking plate (23).
Patent EP-0255227-A3 (EP)
IPC: C03C17/30
Filed: 1987-06-24
Abstract: Coupling agent and primer compositions comprising a 
conventional siiane coupling agent (I), and a disilyl crossli­
nker compound (II) of the general formula  
(RO)₃SiR′Si(OR)₃  
where RO denotes a hydrolyzable group, R′ denotes a div­
alent organic radical, and the weight ratio of (I) to (II) is be­
tween 1:99 and 99:1 inclusive.
Patent EP-0259203-A3 (EP)
Title: Chocolate milk
IPC: A23C9/154
Filed: 1987-07-31
Abstract: The chocolate milk is long-term stabilized against settling of the cocoa particles through the addition of small amounts of a mixture of xanthan gum and a galactomannan.
Patent EP-0282983-A3 (EP)
Title: Chassis frame
IPC: B62D21/18
Filed: 1988-03-16
Abstract: Agricultural tipping trailers should have a chassis frame of low torsional rigidity when running off the road whereas, when tipping, particularly about a tipping axis transverse to the longitudinal direction, they should have a torsionally rigid chassis frame. Fitting a torsion element with a clutch inside the chassis frame, by operating which either a torsionally rigid chassis frame or one of low torsional rigidity can be set, is known in the art. According to the invention, automatic setting of the desired torsion characteristic of the chassis frame (1) is achieved in a particularly simple manner in that the switching operation for the rigid coupling of a torsion tube (8) to a cross member (12) against the force of a spring (39) is derived directly from the control variable formed by the deflection movement of a lifting cylinder (15). The coupling of the torsion tube (8) is likewise automatically released by the spring (39) on completion of the tipping process and relieving of the load on the lifting cylinder (15). For a chassis frame (1) of this type, on which torsion characteristics are automatically set according to the operating state, no complex control devices are required and in particular practically any conventional chassis frame can be easily converted in this way at little cost. <IMAGE>
Patent EP-0296343-A3 (EP)
Title: Container for displaying articles kept at a low temperature in a sales area
IPC: B65D81/18
Filed: 1988-05-06
Abstract: The container has the shape of a customary packaging container (70) which may consist of corrugated cardboard and, if appropriate, have a separate insulation. An exchangeable refrigeration member comprises a refrigeration unit (94) which is arranged on a bridge (98) spanning the container (70) which is open at the top. The evaporator (104) is situated on the underside of the bridge (98) immediately above the merchandise. <IMAGE>
Patent EP-0325735-A3 (EP)
IPC: H01R4/48
Filed: 1988-12-01
Abstract: Dargestellt und beschrieben ist eine Lampen­
fassung (10) mit einem Isolierkörper (11) und 
darin vorgesehenen, insbesondere schraubenlosen, 
Lampenkontakten (14, 15) zugeordneten Anschluß­
klemmen (12, 13) für Netzleiter (24), wobei die 
Anschlußklemmen (12, 13) durch Leitereinsteck­
öffnungen (17) sowie ggf. Hilfsöffnungen für ein 
Lösewerkzeug (19) zugänglich sind, welche in 
einer insbesondere Bodenwand (16) des Isolier­
stoffkörpers (11) vorgesehen sind. Um bei einer 
solche Lampenfassung die Bedingungen der so­
genannten "Schutzklasse II" für Leuchten zu er­
füllen, ist entsprechend der Erfindung vor­
gesehen, daß die Leitereinstecköffnungen (17) und 
die Hilfsöffnungen (18) von am Isolierkörper (11) 
angeformten Isolierstoffkragen (21, 22) umgeben 
sind, deren äußere Stirnflächen von spannungs­
führenden Teilen (Klemmen 12, 13) einen Abstand 
von wenigstens 8 mm einhalten, wobei vorzugsweise 
jeder Isolierstoffkragen (21, 22) einen ge­
schlossen-umrandeten Kanal ausbildet.
Patent EP-0281389-A3 (EP)
Title: Vending machine control with improved product delivery motor home detection, motor speed control and power supply
IPC: G07F9/02
Filed: 1988-03-02
Abstract: A vending machine control with an improved product delivery motor home circuit is described. A modulated DC power supply which may be very cost effectively designed supplies power to one or more DC product delivery motors in a vending machine. Each product delivery motor has an associated switch which passes pulses, resulting from the modulation of the power supply, when the delivery motor is in its home position. A simple motor home detection circuit detects these pulses, and preferably a microprocessor control circuit connected to the detection circuit determines that a home condition exists.
Patent EP-0298667-A3 (EP)
IPC: C08F297/02
Filed: 1988-07-01
Abstract: Block polymers comprise in polymeric form, at least 
one block selected from hydrolyzable C₂₋C₅ alkyl 
methacrylates, methacrylic acid and ionomers thereof 
and at least one other block of an an ionically 
copolymerizable monomer other than methylmethacrylate. 
Preferably, the other block comprises, in polymerized 
form,a conjugated diene, hydrogenated conjugated diene 
or a C₆₋C₂₀ nonhydrolyzable methacrylate 
ester. It is especially preferred that the diene is 
butadiene or isoprene, the nonhydrolyzable 
methacrylate is 2-ethylhexymethacrylate and that the 
hydrolyzable methacrylate is t-butyl methacrylate.
Patent EP-0300746-A3 (EP)
Title: Rescue vehicle
IPC: B64D1/16
Filed: 1988-07-20
Abstract: A rescue craft (1) includes a self-propelled car or elevator type of flying machine for rescuing persons from high-rise buildings, during fires, or other emergencies. The craft is powered by fan-jet engines (2) capable of lifting the unit (1) in vertical take-offs. A cable (18) attached to a ground structure is used to control the craft (1) and facilitate descent to ground level. An internal guidance system provides 360 DEG  maneuverability around the cable (18) and facilitates docking against the sides of buildings, etc. The ground structure (10) comprises a flat-bed tractor/trailer equipped to transport the craft to the scene of an emergency. The ground structure is fully self-contained with diesel power, a winch for the cable, lighting, refueling capability, and is fully ballasted and outrigged and capable of launching and receiving the rescue craft.
Patent EP-0324421-A3 (EP)
Title: Phosporus-containing squalene synthetase inhibitors, new intermediates and method
IPC: C07F9/42
Filed: 1989-01-10
Abstract: Compounds which are useful as inhibitors of 
cholesterol biosynthesis and thus as 
hypocholesterolemic agents are provided which have 
the structure 
  
wherein Q is 
  
or a bond;  
Z is -(CH₂) n - or -(CH₂) p -CH=CH-(CH₂) m -, 
wherein n is 1 to 5; p is 0, 1 or 2; m is 0, 1 or 
2;  
R, R¹ and R 1a  are the same or different and 
are H, lower alkyl or a metal ion; and  
R² and R³ may be the same or different and 
are H or halogen.  
     New intermediates used in preparing the 
above compounds and method for preparing same, 
pharmaceutical compositions containing such 
compounds and a method for using such compounds to 
inhibit cholesterol biosynthesis are also provided.
Patent EP-0334096-A3 (EP)
IPC: C07C67/00
Filed: 1989-03-07
Abstract: In 4-Stellung veretherte Phenylketone können durch Um­
setzung von aromatischen Ethern mit freier 4-Stellung 
mit Acylierungsmitteln hergestellt werden, wobei man in 
Gegenwart von Zeolith-Katalysatoren arbeitet, die Poren­
weiten von mindestens 5 Å haben.
Patent EP-0342517-A3 (EP)
IPC: D06P5/12
Filed: 1989-05-11
Abstract: Verwendung von 3-Aminoreduktonen der Formel I 
  
in der R¹, R² und R³ gleich oder verschieden sind und Wasserstoff, Methyl 
oder Ethyl bedeuten und für R⁴ eine geradkettige oder verzweigte 
Alkyl- oder Alkenylgruppe mit 1 bis 20 C-Atomen, die durch eine oder 
mehrere Hydroxylgruppen, Alkoxygruppen mit 1 bis 3 C-Atomen im Alkylrest 
oder Acetoxygruppen substituiert sein kann, oder ein Rest -(CH₂-CH₂-O) n H, 
in dem n für die Zahlen 1 bis 10 steht und der mit einem Alkylrest mit 1 
bis 3 C-Atomen verethert oder mit einem Acetylrest verestert sein kann, 
steht oder R⁴ bildet zusammen mit dem N-Atom den Rest einer aliphatischen 
α- oder β-Aminosäure mit 2 bis 15 C-Atomen, wobei die vorhandene 
Carboxylgruppe neutralisiert als Alkali-, Erdalkali- oder Ammoniumsalz 
oder verestert in Form eines C₁- bis C₁₀-Alkylesters vorliegen kann, oder 
ihren mineralsauren Salzen als Ätzmittel für Dispersionsfarbstoffe beim 
Bedrucken von Textilmaterialien aus Polyester, Triacetat, Acetat, Polyamid 
oder deren Mischungen untereinander nach dem Ätzdruck- oder Ätzreserve­
druckverfahren.
Patent EP-0359073-A3 (EP)
Title: Clamping device
IPC: B23Q3/06
Filed: 1989-09-02
Abstract: The clamping device, in particular a toggle-lever clamping device, is intended for clamping workpieces in place and consists of an actuating cylinder (8) having a mounted head piece (13) in which the clamping-lever mechanism coupled to the piston rod (12) is arranged. End-position sensors (11) are arranged in the regulating path of axially movable elements, the connecting leads (1) of which end- position sensors (11) are run to a cable-connecting piece (7) in the area of the actuating cylinder (8). So that the cable-connecting piece (7) can be alternatively arranged laterally or so as to exit to the rear, the connecting leads (1) according to the invention are arranged in a channel (2) of the clamping device, which channel (2) has a branch (4) exiting laterally and a branch (5) leading to the free end (3) of the device. Here, the device is provided with a cover (6) to which the cable-connecting piece (7) is fastened and which is arranged with the cable-connecting piece (7) on the device so as to be changeable in its position in such a way that the cable-connecting piece (7) sits at the end of the lateral branch (4) or at the end of the other branch (5) of the channel (2). <IMAGE>
Patent EP-0327409-A3 (EP)
IPC: G03F7/00
Filed: 1989-02-06
Abstract: A developer composition comprises first and 
second developer materials. The first developer material 
is a finely divided thermoplastic phenolic resin. The 
second developer material is a finely divided 
thermoplastic vinylic or acrylic resin containing pendant 
developer moieties. The first and second developer 
materials are sufficiently compatible that upon heating 
the composition, they coalesce to form a film. A 
developer sheet suitable, for example, for pressure-­
sensitive recording or for photosensitive recording, 
carries a layer of the developer composition.
Patent EP-0333361-A3 (EP)
Title: Silyl 2-amidoacetate and silyl 3-amidopropionate compositions
IPC: G02B1/04
Filed: 1989-03-06
Abstract: The present invention provides novel silyl 
2-amidoacetates and silyl 3-amidopropionates which are the 
reaction products of azlactone and silanol reactants. The 
novel products result from nucleophilic addition of a 
soluble or insoluble, low or high molecular weight 
reactant containing one or more silanol groups and a 
soluble or insoluble, low or high molecular weight 
reactant containing one or more azlactone groups. The 
reaction products provide for high adhesion between the 
siliceous and azlactone reactants, as would be useful as 
protective coatings particularly on silicon-containing 
materials. It has been recognized in the present 
invention that silyl 2-amidoacetates and silyl 
3-amidopropionates are useful linkages between silanol and 
azlactone derived materials.
Patent EP-0337614-A3 (EP)
IPC: C08G18/42
Filed: 1989-03-20
Abstract: Flexible open-celled polyurethane foams are 
formed in situ from the reaction of a polyisocyanate, a 
conventional polyester polyol, a polyether polyol and a 
blowing agent, in the presence of a catalyst, together 
with a high hydroxyl polyester polyol. Preferred 
polyester polyols are those having high hydroxyl 
numbers in the range from 300-600 and, most preferably, 
400-450. The average equivalent weight of the high 
hydroxyl number polyester polyol is normally in the 
range from 100-200.
Patent EP-0335578-A3 (EP)
IPC: A61B8/14
Filed: 1989-03-22
Abstract: A phased array linear scanner (40) for an ultrasound 
imaging system includes two or more simultaneously-­
active acoustic apertures (42,44). A linear transducer 
array includes several hundred closely-spaced transducer 
elements (40₁-40₃). First and second acoustic apertures 
(42,44) are defined by selecting first and second groups 
of transducer elements (40₁-43) in the transducer array. 
Phased acoustic pulses are simultaneously transmitted 
along first and second scan lines (50,56) by energising 
the first and second acoustic apertures (42,44). Linear 
scanning is performed by displacing the first and second 
acoustic apertures (42,44) across the array in phase. 
The apertures (42,44) are displaced on the array by 
energising different sets of transducer elements (40₁-­
40₃). Preferably, the apertures (42,44) are spaced apart 
to limit interference. By concurrent scanning with two 
or more acoustic apertures (42,44) , the speed of image 
formation is significantly increased. Scanning with two 
or more acoustic apertures (42,44) is particularly 
useful in colour rate imaging where multiple samples 
must be taken along each scan line (50,56).
Patent EP-0356169-A3 (EP)
IPC: B65D77/20
Filed: 1989-08-18
Abstract: The present invention provides a food package useful for heat­
ing a food product in a microwave oven. The package has a tray with 
an opening for introducing the food product therein. Once the food 
has been introduced into the tray, the opening is sealed using a micro­
wave releasable adhesive. The microwave releasable adhesive seal 
includes a microwave interactive material in close proximity to a 
heat-releasable resin containing a blowing agent. The microwave 
interactive material preferably is composed of metallic flakes which 
become hot when exposed to microwave energy. Consequently, when 
the package is heated in a microwave oven, the microwave interac­
tive material becomes hot, causing the blowing agent to decompose 
and form a gas. The gas formation destroys the integrity of the seal 
between the tray and the closure, permitting the seal to be opened 
easily after heating in a microwave oven.
Patent EP-0361877-A3 (EP)
Title: Phase shift divided leaky cable sensor
IPC: G08B13/24
Filed: 1989-09-26
Abstract: A continuous wave (CW) leaky cable sensor 
for an intrusion detector is comprised of a pair of 
elongated parallel cables, one for establishing an RF 
field and the other for receiving the field. A 
modulator is connected at an intermediate location of 
the receiving (or transmitting) cable, subdividing a 
detection zone into detection regions on each side of 
the modulator. The modulator selectively modifies a 
signal received by a portion of the receive cable 
connected to its input. By processing the signal at 
the output of the receive cable the detection region 
for either side of the modulator in which an intrusion 
has occurred can be determined. The resolution of a 
CW sensor is thus increased at low cost. Multiple 
modulators can be used at spaced locations increasing 
the number of detection regions, and thus the 
resolution.
Patent EP-0368597-A3 (EP)
Title: Electric cell housing device for camera
IPC: G03B17/56
Filed: 1989-11-06
Abstract: A cell housing device for a camera has a housing 
chamber defined in a camera body (1) and capable of housing 
therein one of two types of cells (21,22) different in shape and 
comprising a first housing portion which are defined by 
first side walls and has a cross section and depth adapted 
to house therein a second cell (22) relatively greater in 
diameter and short and a second housing portion which 
is further extended downwardly from said first housing 
portion and is defined by second side walls and has a 
cross section and depth adapted to house therein the lower 
portion of a first cell which is longer than the second 
cell. Furthermore the cell housing device is provided 
with a cover (11) capable of opening or closing the cell 
insertion opening of said housing chamber, elastic means (3) 
for pressing against the inserted cell toward the cover, 
means extended from the inner wall of the housing chamber 
in the vicinity of the cell insertion opening thereof 
and capable of temporarily engaging with the edge of the 
upper end surface of the inserted cell against the biasing 
forces of the elastic means and means extended inwardly 
from the lower surface of the cover for releasing the 
engagement of the inserted cell with the first mentioned 
means in response to the operation for closing the cover.
Patent EP-0357496-A3 (EP)
Title: Wiping cloth
IPC: D06M13/256
Filed: 1989-08-24
Abstract: A non-woven, fabric-like multifunctional cloth for household cleaning with high absorption capacity, minimum tearing resistance and a unique scrubbing and wiping efficacy. This cloth comprises a homogeneous mixture of wood pulp fibers and polypropylene microfibers impregnated with an all purpose cleaner.
Patent EP-0350450-A3 (EP)
Title: Polychromatic multifilament yarns
IPC: D01D13/00
Filed: 1989-06-30
Abstract: A method of simultaneously producing at least four continuous 
polychromatic multifilament yarns consisting of at least four 
different homochromatic filament groups and comprising at 
least about 60 continuous filaments by melt spinning from a 
plurality of spinnerets, air quenching and stretching; the 
spinnerets are part of a single melt spinning unit and are 
arranged in at least two mutually distanced vertical planes 
(P¹, P²); not more than three different homochromatic groups 
of filaments of any yarn are extruded from the spinnerets arr­
anged in the same vertical plane.
Patent EP-0391140-A3 (EP)
IPC: H01J31/12
Filed: 1990-03-21
Abstract: Eine flache Anzeigeeinrichtung verfügt über eine Steueranord­
nung (38), die durch einen Rahmen (18) gehalten wird. Der Rah­
men ist über eine Federanordnung (39, 40, 37) mit der Front­
scheibe (11) der Anzeigeeinrichtung verbunden. Dagegen ist 
eine Anordnung mit Kathodendrähten (25) an der Wanne (12) der 
Einrichtung befestigt. Wenn die Wanne auf die Frontscheibe 
gesetzt wird, kontaktieren Kontaktfedern (44) an einer Kontakt­
leiste (43) am genannten Rahmen der Steueranordnung Kontakte 
an einer Kontaktgegenleiste (46) an der Wanne. Dadurch kann 
die Steueranordnung bei einteiliger Wanne kontaktiert werden, 
obwohl sie an der Frontscheibe befestigt ist.  
     Dadurch, daß die Steueranordnung mit einem stabilen Rahmen 
verbunden ist, kann sie in vielfältiger Art und Weise im Inne­
ren der Anzeigeeinrichtung montiert werden.
Patent EP-0397082-A3 (EP)
IPC: B01D25/00
Filed: 1990-05-07
Abstract: The invention relates to a process and apparatus for dewatering sludge and similar products. In this process, in a chamber filter press, the sludge is fed by a pump (7) into a sludge chamber (2) closed on all sides and a hydrostatic pressure of an adjustable level is established. Subsequently, the sludge chamber (2) is separated from the pump (7) and the volume of the sludge chamber (2) is reduced and a mechanical dewatering pressure is produced. 
<IMAGE>
Patent EP-0404191-A3 (EP)
Title: Switching power supply device
IPC: H02M3/335
Filed: 1990-06-22
Abstract: An improved regenerative control type power 
supply device having a higher efficiency is disclosed. 
The power supply device has: a first switching elements 
which is connected in series with the primary winding 
of a transformer (this series circuit is connected to 
the terminals of a DC power source); a second switching 
element; a capacitor which is connected in series with 
the second switching means (this series circuit is 
connected to the primary winding); a rectifying and 
smoothing circuit for rectifying and smoothing a 
flyback voltage which generates in the secondary 
winding and for outputting a resulting DC voltage; and 
a drive circuit for driving alternately the first and 
second switching means with predetermined ON-OFF 
periods.
Patent EP-0416346-A3 (EP)
Title: Binocular telescope
IPC: G02B7/06
Filed: 1990-08-16
Abstract: The binocular telescope has a double jointed bridge piece. It has a central focussing drive and magnification adjuster has the focussing wheel engaged with the bridge via a threaded spindle and the objectives also joined to this for focussing via driver shafts, one shaft coupled to the adjuster wheel to position the objective, accordingly. The bridge piece should consist of a first part (3) fixed to the spindle (2) and a second part (3') which is connected via a coupling shaft (5) powered by the magnification adjustment wheel (4) to the first bridge part (3) via thread (6) so the second part can adjust relative to the first by means of the shaft (5). Pref. the two bridge parts ride in bars (15,15).
Patent EP-0404258-A3 (EP)
Title: Test-tube with lenticular outside surface particularly for automatized clinical analysis
IPC: B01L3/14
Filed: 1990-06-19
Abstract: A cuvette (1) of elongated form with a small rectangular internal section (7) for medical and similar analyses performed by passing a light ray through a product (7a) to be examined, comprising at least one larger external surface (9) in the form of a lens in the transverse direction, this lens being capable of deflecting the light ray in a preferred direction as it passes through the thickness of the cuvette and before it reaches the product through which it is to pass for the examination.
Patent EP-0391622-A3 (EP)
IPC: B05B15/10
Filed: 1990-03-30
Abstract: A drive clutch mechanism for a pop-up oscillating 
irrigation sprinkler which serves to protect the internal 
components of the sprinkler against forceable rotation of 
the pop-up assembly by vandals, or others, and which when 
operated does not disturb the previous setting of the trip 
mechanism in the sprinkler.
Patent EP-0467221-A3 (EP)
Title: Process and apparatus for preparing spherical particles from a liquid phase
IPC: B01J2/02
Filed: 1991-07-11
Abstract: For the preparation of spherical particles having a narrow particle size spectrum by producing drops by means of a nozzle from a liquid phase having melting points of up to 1500 DEG C, the liquid phase, the nozzle and the falling distance of the drops until stabilisation of the spherical shape of the falling drops are kept at a constant temperature which is 1 to 10 DEG C above the melting point of the liquid phase. The particles must then be abruptly quenched.
Patent EP-0482342-A3 (EP)
Title: Hypocholesterolemic unsymmetrical dithiol ketals
IPC: C07C319/02
Filed: 1991-09-13
Abstract: Compounds of the formula  
   
     wherein  
   R¹ represents C₁ to C₆ alkyl, hydroxy, hydrogen, or a halide;  
   R², R³, R⁴, and R⁵ are identical or different and independently of 
one another are each hydrogen, C₁ to C₆ alkyl, substituted or 
unsubstituted phenyl rings, or electron withdrawing groups such as 
carboxylic acid esters, amides, and nitrile groups;  
R⁶ and R⁷ are identical or different and indepently of one another are 
each hydrogen, C₁ to C₆ alkyl, C₁ to C₇ cyclic alkyls, chloroalkyls, 
fluoroalkyls, or carboxy, carboxy substituted C₁ to C₆ alkyl, COOC₁ to 
C₆ alkyl or COOC₁ to C₆ alkyl substituted carboxylic acids;  
m is 0-2; and  
n is 1-3.  
or a nontoxic pharmaceutically acceptable salt, hydrate, solvate or 
quaternary ammonium salt thereof,  
are useful in the treatment or prevention of 
hypercholesterolemia, hyperlipoproteinemia, and 
atherosclerosis.